858371528

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{3229}}^1$

素因数の和:3390

約数の個数: 64

約数和(自身を含む): 1897689600

約数和(自身を除く): 1039318072

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 101, 188, 202, 329, 376, 404, 658, 707, 808, 1316, 1414, 2632, 2828, 3229, 4747, 5656, 6458, 9494, 12916, 18988, 22603, 25832, 33229, 37976, 45206, 66458, 90412, 132916, 151763, 180824, 265832, 303526, 326129, 607052, 652258, 1062341, 1214104, 1304516, 2124682, 2282903, 2609032, 4249364, 4565806, 8498728, 9131612, 15328063, 18263224, 30656126, 61312252, 107296441, 122624504, 214592882, 429185764, 858371528]

約数ペア:

[(1, 858371528), (2, 429185764), (4, 214592882), (7, 122624504), (8, 107296441), (14, 61312252), (28, 30656126), (47, 18263224), (56, 15328063), (94, 9131612), (101, 8498728), (188, 4565806), (202, 4249364), (329, 2609032), (376, 2282903), (404, 2124682), (658, 1304516), (707, 1214104), (808, 1062341), (1316, 652258), (1414, 607052), (2632, 326129), (2828, 303526), (3229, 265832), (4747, 180824), (5656, 151763), (6458, 132916), (9494, 90412), (12916, 66458), (18988, 45206), (22603, 37976), (25832, 33229)]